A Never Before Seen Optical Trick Creates Ultra-Secure Cash

[lotuseclat79]

A Never Before Seen Optical Trick Creates Ultra-Secure Cash (http://www.fastcompany.com/biomimicry/never-before-seen-optical-trick-creates-ultra-secure-cash).

-{ Quote: "Imagine a bill covered with microscopic holes that make it glow slightly in the light. It's tech borrowed from a butterfly, and it may soon be foiling counterfeiters around the world." }-

-- Tom

[Baserk]

Beautiful technology. Thanks for posting Tom.
I guess, those nickel stamps will be worth a LOT to quite a few folks.